Question

ക്വാണ്ടംതിയറി എന്താണ് ​

Answer 1

Answer:

ഇതൊക്കെ വെറും തിയറി (സിദ്ധാന്തം) അല്ലേ, ഇതിലൊക്കെ വല്ല സത്യവുമുണ്ടോ? ഈ പതിവ് പുശ്ചം ഏറ്റുവാങ്ങാനാണ് എല്ലാ തിയറികളുടെയും വിധി. തിയറിയെ കൊച്ചാക്കിക്കൊണ്...

Answer 2

Planck’s quantum theory :

When a black body is heated, it emits thermal radiations of different wavelengths or frequency. To explain these radiations, Max Planck put forward a theory known as Planck’s quantum theory. The main points of quantum theory are

(i) Substances radiate or absorb energy discontinuously in the form of small packets or bundles of energy.

(ii) The smallest packet of energy is called quantum. In case of light, the quantum is known as a photon.

(iii) The energy of a quantum is directly proportional to the frequency of the radiation. E v (or) E = hν were ν is the frequency of radiation and h is Planck’s constant having the value 6.626×10-27 erg–sec or 6.626×10-34 J–sec.

(iv) A body can radiate or absorb energy in whole number multiples of a quantum hv, 2hν, 3hν ….. nhν. where n is the positive integer.